Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

April 20, 2026: There's a new Be a Lucky Block code down below to celebrate the Lucky Bird update. If you want new Be a Lucky Block codes, we're not going to ask why. You must have your reasons to ...

Debugging is a vital skill for Arduino makers, whether you’re addressing compile errors, unexpected sensor readings, or hardware malfunctions. Combining software-based logging with targeted use of ...

Stop writing vague AI prompts. Discover the 20-minute workflow to structure, debug, and refine your Claude prompts for better ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

With MCUs becoming increasingly more powerful it was only a matter of time before they would enable some more serious ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...